Rbenv command not found

mentioned in issue #86 (closed)

So root's .bashrc file has this line

# If not running interactively, don't do anything
[ -z "$PS1" ] && return

If I comment that line out then root's .bashrc is loaded but rbenv, etc still aren't found.

Is this expected?

Seems $HOME isn't being set which means the paths in $PATH are incorrect:

echo $PATH
/.rbenv/plugins/ruby-build/bin:/.rbenv/shims:/.rbenv/bin:/usr/local/sbin:/usr/local/bin:/usr/bin:/usr/sbin:/sbin:/bin
echo $HOME

@james-ai thanks for detailed report. I'll look at it and try to help you with the issue.

Sorry I can't be of more assistance but I'm not that familiar with the various login procedures that set the environment up.

Can you test bleeding edge release?

@ayufan Get a 403 when I try to download https://gitlab-ci-multi-runner-downloads.s3.amazonaws.com/master/deb/gitlab-ci-multi-runner_386.deb

Please try one of these:

Used the i386 link and it installed 0.4.2-40-g5a89885-beta.

Simplified the job to just have which rbenv and it failed.

Where do you have rbenv added? is it .bashrc, .bash_profile or .profile?

Ah, one moment. It appears to be running as a different user now. Will need to get back to you.

Added ~58730 ~60879 and removed ~58729 labels

Milestone changed to v0.5.0

Okay. Here's my output now:

gitlab-ci-multi-runner 0.4.2-40-g5a89885-beta (5a89885)
Using Shell executor...
Running on ci-runner...
Fetching changes...
Checking out b05c4515 as master...

echo $HOME
/home/gitlab_ci_multi_runner

whoami
gitlab_ci_multi_runner

which rbenv

Build failed with exit status 1

I've logged in as gitlab_ci_multi_runner and installed rbenv for that user. I can run which rbenv locally, as the user, and it returns /home/gitlab_ci_multi_runner/.rbenv/bin/rbenv

rbenv is added to .bashrc

@james-ai I'm currently deployying a new bleeding edge release which should solve the problem for you.

Thanks. I'm leaving the office soon but will try to install and run the new release before I go.

@james-ai you can test now

@james-ai download new release and post output

Got:

gitlab-ci-multi-runner 0.4.2-40-g5a89885-beta (5a89885)
Using Shell executor...
Running on ci-runner...
Cloning repository...
Cloning into 'builds/261379c9/0/xxx/xxxx'...
Checking out b05c4515 as master...

echo $HOME
/home/gitlab_ci_multi_runner

whoami
gitlab_ci_multi_runner

which rbenv

Build failed with exit status 1

Are you sure that you did update the release? It still looks like a old one.

@james-ai It should be: 0.4.2-44-gef6ab4c-beta

Whoops! Sorry, long day. Installing the new release now.

Here we go:

gitlab-ci-multi-runner 0.4.2-44-gef6ab4c-beta (ef6ab4c)
Using Shell executor...
Running on ci-runner...
Cloning repository...
Cloning into 'builds/02c0a019/0/xxx/xxxx'...
Checking out b05c4515 as master...

echo $HOME
/home/gitlab_ci_multi_runner

whoami
gitlab_ci_multi_runner

which rbenv

Build failed with exit status 1

It's definitely login shell now. You can test it with:

  - "[[ $- == *i* ]] && echo 'Interactive' || echo 'Not interactive'"
  - "shopt -q login_shell && echo 'Login shell' || echo 'Not login shell'"

It will never be interactive one, but this is expected. The question is where is rbenv added. Can you check it?

At the bottom of gitlab_ci_mult_runner's .bashrc file is:

export PATH="$HOME/.rbenv/bin:$PATH"
eval "$(rbenv init -)"
export PATH="$HOME/.rbenv/plugins/ruby-build/bin:$PATH"

Ok. It's different thing :)

You should check for: type rbenv, not the which rbenv :)

Hmm, or not. Both should work :/

Unfortunately type rbenv doesn't work either.

gitlab-ci-multi-runner 0.4.2-44-gef6ab4c-beta (ef6ab4c)
Using Shell executor...
Running on ci-runner...
Fetching changes...
Checking out b05c4515 as master...

echo $HOME
/home/gitlab_ci_multi_runner

whoami
gitlab_ci_multi_runner

type rbenv
builds/02c0a019/0/xxx/xxxx.sh: line 27: type: rbenv: not found

Build failed with exit status 1

Have to leave the office now but let me know if there's anything I should try tomorrow.

Appreciate the help.

I did try now on my ubuntu. It works for me:

gitlab-ci-multi-runner 0.4.2-44-gef6ab4c-beta (ef6ab4c)
Using Shell executor...
Running on lab-worker...
Fetching changes...
From https://gitlab.com/ayufan/Test-CI-Project
   1f82c56..4075fd8  master     -> origin/master
Checking out 4075fd89 as master...


id
uid=1000(gitlab_ci_multi_runner) gid=1000(gitlab_ci_multi_runner) groups=1000(gitlab_ci_multi_runner)
export
declare -x HOME="/home/gitlab_ci_multi_runner"
declare -x LANG="en_US.UTF-8"
declare -x LANGUAGE="en_US:en"
declare -x LOGNAME="gitlab_ci_multi_runner"
declare -x MAIL="/var/mail/gitlab_ci_multi_runner"
declare -x OLDPWD="/home/gitlab_ci_multi_runner"
declare -x PATH="/home/gitlab_ci_multi_runner/.rbenv/shims:/home/gitlab_ci_multi_runner/.rbenv/bin:/usr/local/bin:/usr/bin:/bin:/usr/local/games:/usr/games"
declare -x PWD="/home/gitlab_ci_multi_runner/builds/6014f2dc/0/ayufan/Test-CI-Project"
declare -x RBENV_SHELL="bash"
declare -x SHELL="/bin/bash"
declare -x SHLVL="1"
declare -x TERM="linux"
declare -x USER="gitlab_ci_multi_runner"
declare -x XDG_RUNTIME_DIR="/run/user/1000"
declare -x XDG_SESSION_ID="c3"
type rbenv
rbenv is a function
rbenv () 
{ 
    local command;
    command="$1";
    if [ "$#" -gt 0 ]; then
        shift;
    fi;
    case "$command" in 
        rehash | shell)
            eval "`rbenv "sh-$command" "$@"`"
        ;;
        *)
            command rbenv "$command" "$@"
        ;;
    esac
}
which rbenv
/home/gitlab_ci_multi_runner/.rbenv/bin/rbenv
[[ $- == *i* ]] && echo 'Interactive' || echo 'Not interactive'
Not interactive
shopt -q login_shell && echo 'Login shell' || echo 'Not login shell'
Login shell

Build succeeded.

Having more success after using declare to set variables.

All seems to be working fine now. I just had to write

declare -x PATH="/home/gitlab_ci_multi_runner/.rbenv/shims:/home/gitlab_ci_multi_runner/.rbenv/bin:/usr/local/bin:/usr/bin:/bin:/usr/local/games:/usr/games"

Should this stuff be included in the documentation?

Nope. This is not part of runner. You have some specific (not yet know to me) problem with login shell. Generally you shouldn't have to set the PATH manually.

Ah right. Any other information I should provide that might be useful?

Does it work when you do?

$ su --login -s /bin/bash gitlab_ci_multi_runner
$ rbenv

@james-ai do it from terminal

Asks me for a password when I do

$ su --login -s /bin/bash gitlab_ci_multi_runner

Is there a default one?

Nope. Do it with sudo.

I get a good response from rbenv

gitlab_ci_multi_runner@ci-runner:~$ rbenv
rbenv 0.4.0-151-g83ac0fb
Usage: rbenv <command> [<args>]

Some useful rbenv commands are:
   commands    List all available rbenv commands
   local       Set or show the local application-specific Ruby version
   global      Set or show the global Ruby version
   shell       Set or show the shell-specific Ruby version
   install     Install a Ruby version using ruby-build
   uninstall   Uninstall a specific Ruby version
   rehash      Rehash rbenv shims (run this after installing executables)
   version     Show the current Ruby version and its origin
   versions    List all Ruby versions available to rbenv
   which       Display the full path to an executable
   whence      List all Ruby versions that contain the given executable

See `rbenv help <command>' for information on a specific command.
For full documentation, see: https://github.com/sstephenson/rbenv#readme

Strange. Everything should work then. Maybe try also:

echo rbenv | su --login -s /bin/bash gitlab_ci_multi_runner

ai@ci-runner:~$ echo rbenv | su --login -s /bin/bash gitlab_ci_multi_runner 
su: must be run from a terminal

Do with sudo.

ai@ci-runner:~$ echo rbenv | sudo su --login -s /bin/bash gitlab_ci_multi_runner 
-su: line 1: rbenv: command not found
ai@ci-runner:~$ sudo echo rbenv | sudo su --login -s /bin/bash gitlab_ci_multi_runner 
-su: line 1: rbenv: command not found

Check if rbenv got added to .bash_profile:

export PATH="$HOME/.rbenv/bin:$PATH"
eval "$(rbenv init -)"

It's in .bashrc. My gitlab_ci_multi_runner doesn't have a .bash_profile.

export PATH="$HOME/.rbenv/bin:$PATH"
eval "$(rbenv init -)"
export PATH="$HOME/.rbenv/plugins/ruby-build/bin:$PATH"

I do have a .profile, but no mention of rbenv in here:

# ~/.profile: executed by the command interpreter for login shells.
# This file is not read by bash(1), if ~/.bash_profile or ~/.bash_login
# exists.
# see /usr/share/doc/bash/examples/startup-files for examples.
# the files are located in the bash-doc package.

# the default umask is set in /etc/profile; for setting the umask
# for ssh logins, install and configure the libpam-umask package.
#umask 022

# if running bash
if [ -n "$BASH_VERSION" ]; then
    # include .bashrc if it exists
    if [ -f "$HOME/.bashrc" ]; then
	. "$HOME/.bashrc"
    fi
fi

# set PATH so it includes user's private bin if it exists
if [ -d "$HOME/bin" ] ; then
    PATH="$HOME/bin:$PATH"
fi

That's the problem. It should be in .bash_profile, because .bashrc is loaded only when you have interactive session.

/cc @james-ai

Cool. Anything else I should have in .bash_profile?

Runs fine without the declare statement now.

Status changed to closed

I'm having this issue now with phpenv which actually uses rbenv. I tried having the following in my .bashrc .bash_profile and .profile neither of them worked.

export PATH="$HOME/.phpenv/bin:$PATH"
eval "$(phpenv init -)"

Output is always.

root@ci-bweston:~# echo phpenv | su -s /bin/bash gitlab-runner
bash: line 1: phpenv: command not found

How-ever:

root@ci-bweston:~# su -l gitlab-runner
gitlab-runner@ci-bweston:~$ phpenv
phpenv:
=======
   PHP multi-version installation and management utility.

Usage: phpenv <command> [<args>]

...

mentioned in issue #215 (closed)

Rbenv command not found

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